Fewer than two percent of North America’s bark beetle species attack trees, but those that do have killed billions of ...

This innovative approach may inspire a new role for detection dogs in preserving ecosystem health and maintaining balance in ...

An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

Is there an effective treatment for crape myrtle bark scale? It’s not as bad as it was a few years ago, but I’d like to eliminate it.

Don't take the beautiful, aged trees in your yard for granted. Check-in on them often, especially in winter, to identify ...

FLORENCE — The Florence Tree Commission is providing free dogwood trees Thursday at the Florence-Lauderdale Public Library.

Irregular polygons are shapes that have sides and angles of different sizes. You can always identify the polygon by how many sides it has. For example a pentagon is always a shape that has 5 sides.

The beauty of Door County’s landscape owes thanks to the variety of trees growing here. Many are native, while others have ...

Built for all experience levels, it will help you identify the birds around you, keep track of the birds you’ve seen, and get outside to find new birds near you. With over 2 million downloads to date, ...